docs: def accuracy_corr(Ncorr, N, eps=numpy.spacing(1)):
      """Accuracy
  
      Parameters
      ----------
      Ncorr : int >= 0
          Number of correct items.
  
      N : int >= 0
          Number of all items.
  
      eps : float
          eps.
          Default value numpy.spacing(1)
  
      Returns
      -------
      acc: float
          Accuracy.
  
      """
  
      return float((Ncorr) / (N + eps))